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Can an async task send periodically a result to the GUI?
For example: I have 3 things I’d like my async task to do. After each thing, I’d like
to send a string back to the gui: "task x completed"
Can I do this without creating 3 async tasks?
Yes. Check out the method onProgressUpdate() and publishProgress().
Here’s an example i found very quickly, which may or may not work. But I think you have enough information to figure it out for yourself.
Updating progress dialog in Activity from AsyncTask